package assignment.work02;

public class Work02Class3 {
	private Work02Prop3Interface prop3Interface;

	public void echo3() {
		System.out.println(Work02Class3.class);
		prop3Interface.dong2();
	}
	
	public Work02Class3(Work02Prop3Interface prop3Interface) {
		this.prop3Interface= prop3Interface;
	}
}
